right click on Wireless LAN adapter WiFi (with the description Qualcomm Atheros AR956x Wireless) and select Properties from pop-up menuNote: you may be prompted for administrator password or confirmation

select Obtain DNS server address automatically radio buttonNote: Use the following DNS server addresses was previously set with the following Preferred DNS and AlternateDNS IP addresses: 8.8.8.8 and 8.8.4.4